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- { 3) Hallar para los siguientes valores de A: 2.6, 2.1, -3.2, -3.7, el resultado de:
- TRUNC(A) y ROUND(A)
- }
- program tpej3;
- var
- n1,n2,n3,n4:real;
- begin
- n1:=2.6;
- n2:=2.1;
- n3:=-3.2;
- n4:=-3.7;
- writeln ();
- writeln (n1:10:2); //:10:2 para que se vean 2 decimales despues de la coma
- writeln ('TRUNC: ',TRUNC(n1),' - ROUND: ',ROUND(n1));
- writeln ();
- writeln (n2:10:2);
- writeln ('TRUNC: ',TRUNC(n2),' - ROUND: ',ROUND(n2));
- writeln ();
- writeln (n3:10:2);
- writeln ('TRUNC: ',TRUNC(n3),' - ROUND: ',ROUND(n3));
- writeln (n4:10:2);
- writeln ('TRUNC: ',TRUNC(n4),' - ROUND: ',ROUND(n4));
- writeln ();
- readln();
- end.
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